Market Performance - The pharmaceutical sector experienced a decline of -2.73% on August 27, 2025, underperforming the CSI 300 index by 1.24 percentage points, ranking 26th among 31 sub-industries in the Shenwan classification [1] - Among sub-industries, medical devices (-1.37%), medical research outsourcing (-1.98%), and blood products (-2.06%) performed relatively better, while in vitro diagnostics (-3.98%), vaccines (-3.45%), and hospitals (-3.12%) lagged behind [1] - Top three gainers included Nanjing New Pharmaceutical (+20.00%), Ailis (+17.00%), and Aomei Medical (+10.04%), while the largest decliners were Yuekang Pharmaceutical (-16.82%), Rejing Bio (-10.47%), and Guangshengtang (-10.32%) [1] Industry News - Gilead announced that the European Commission has approved its HIV-1 capsid inhibitor Yeytuo (Lenacapavir) for market release as a pre-exposure prophylaxis (PrEP) therapy, aimed at reducing the risk of HIV-1 infection in high-risk adults and adolescents (weighing at least 35 kg) [2] - Lenacapavir is a "first-in-class" long-acting HIV capsid inhibitor that interferes with the assembly and disassembly of the HIV capsid protein, demonstrating a 100% prevention rate of HIV infection in a study with 2,134 participants receiving biannual subcutaneous injections, outperforming the daily oral Truvada treatment group [2] Company News - Xingqi Eye Pharmaceutical (300573) reported a revenue of 1.163 billion yuan for the first half of 2025, a year-on-year increase of 30.38%, with a net profit attributable to shareholders of 335 million yuan, up 97.75% [3] - Nossger (301333) achieved a revenue of 380 million yuan in the first half of 2025, a slight increase of 0.18%, with a net profit of 61 million yuan, growing by 4.45% [3] - Mindray Medical (300706) reported a revenue of 16.743 billion yuan for the first half of 2025, a decline of 18.45%, with a net profit of 5.069 billion yuan, down 32.96% [3] - Zhongsheng Pharmaceutical (002317) announced that its subsidiary Zhongsheng Ruichuang has completed the first participant enrollment and dosing for two Phase III clinical trials (SHINING-2 and SHINING-3) of its innovative polypeptide drug RAY1225 injection [3]